Were gonna have a MADTime in Apocalypse [ HOTD X DUST!Sans Male Reader ]

A/n: I am not sure if I did the right thing or not but- I feel like I anger a reader about them guessing about Takashi- and my comment there was an emoticon ... so to this reader I am sorry for angering you. But your guess is a bit close there.

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- Previously -

Rei and the others were inside as they were still waiting for Y/n to come back with the result of Kurokami's action, suddenly they heard a door open and show it was Saya's mother Yuriko.

Saya: mama ? What are you doing here ?

Yuriko: Saya you remember your childhood friend from kindergarten ?

Saya: huh ?

Yuriko step back a bit as a boy was standing there Saya recognize the boy and so is Rei, the others was confuse of who he was. But Rei and Saya know him dearly as the boy just smile seeing both Saya and Rei especially really.

Saya: no way ... it's

Rei: Takashi ?

- Present time -

Rei was looking at Takashi who was still standing at the door, she couldn't believe it her so called childhood crush is alive and his right there. Saeko felt something is not right when she look at the boy, like this boy couldn't be trusted at all.

Rei: Takashi ... you're alive ...

Takashi: Yeah, I'm alive *smiles* it's good to see you again Rei.

Rei just look away as she remember the past and felt conflicted at this, just then they heard something and saw Y/n behind Takashi.

Y/n: Heya buddy, don't block the door

Takashi quickly turn behind him and saw a tall hooded boy who was soaked in rain, Y/n stares down at him as he felt something different at Takashi. Phantom Sans and Phantom Papyrus felt it too as they float behind Y/n, staring at Takashi also feeling something wrong towards him.

Takashi: uhh ... who are y-

Rei: Y/n !!

Takashi stops and turns back to Rei who walks slowly towards them both, but surprised as he saw her went pass him and went towards Y/n. Rei quickly hug Y/n's arm not caring if she got wet because of Y/n's arm, no one seen it but Takashi clench his fist glaring at Y/n.

Takashi: *mind* who's this guy ? Why did Rei went to him ?!

Saya: where have you been stupid ?

Y/n: *looks at Saya* Heh I just took care of a Rat.

Saya: I see ... what did this Rat said ?

Y/n: *smiles widely* the Big Rat is coming over.

The others understood this as they look at each other while Yuriko and Takashi are confused, Y/n picks Rei up bridal style and went inside the room pass Takashi. As the hooded boy placed Rei back to the bed tapping her nose a bit, which made her pout and smack him gently.

Y/n: heh ...

Takashi: *clench his fist harder* hey you didn't answer me !!

Y/n: hn ? *looks at Takashi* .....

Takashi: who are you ?! And why are you holding Rei like that !?

Rei: Takashi ... his.

Y/n went in front of Takashi as shadow loom over his face, Takashi look up glaring at the hooded boy. The others felt tense at this seeing that Y/n might kill this random guy that other's didn't know beside Rei and Saya.